What are you trying to fix (bootloop, FRP lock, software update)? What error message are you seeing in Odin (if any)? I can help troubleshoot the flashing process.
Connect the phone to the computer via USB. Odin will show a blue sign in the ID:COM port. Load Files: Click on BL and select the BL file. Click on AP and select the AP file. Click on CP and select the CP file. samsung-j327a-u5-flash-file-firmware
Wait for the "PASS" message. The device will reboot automatically. 4. Important Notes What are you trying to fix (bootloop, FRP